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(2020 YE)
Classification: Apollo [NEO]          SPK-ID: 54100619
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


Orbital Elements at Epoch 2459198.5 (2020-Dec-15.0) TDB
Reference: JPL 6 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .7365978020946237 0.00088022  
a 2.514635816371507 0.0075117 au
q .6623606009638352 0.00023482 au
i 10.22803817319386 0.010015 deg
node 95.99377307759849 0.00050935 deg
peri 70.61527787185526 0.00098945 deg
M 347.5664973972097 0.06088 deg
tp 2459248.803946853974
(2021-Feb-03.30394685)		 0.020908 TDB
period 1456.501956525637
3.99		 6.5263
0.01787		 d
yr
n .2471675361554266 0.0011075 deg/d
Q 4.366911031779178 0.013045 au
   Orbit Determination Parameters
   # obs. used (total)      44  
   data-arc span      15 days  
   first obs. used      2020-12-06  
   last obs. used      2020-12-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      8  
   norm. resid. RMS      .50547  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Dec-29 04:48:17  

Additional Information
 Earth MOID = .0177351 au 
 Jupiter MOID = .918834 au 
 T_jup = 2.995 
[ show covariance matrix ]

[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 24.15   .67008 E2020-YF2 autocmod 2.8

[ show close-approach data ]
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]
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